88685][ T24] audit: type=1400 audit(1569322620.669:67): avc: denied { map } for pid=6742 comm="syz-executor640" path="/root/syz-executor640020802" dev="sda1" ino=16501 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program BUG: memory leak unreferenced object 0xffff8881206bb700 (size 224): comm "syz-executor640", pid 6743, jiffies 4294942397 (age 12.580s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 40 1b 25 81 88 ff ff 00 88 41 21 81 88 ff ff .@.%......A!.... backtrace: [<00000000fc3160fd>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000fc3160fd>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000fc3160fd>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000fc3160fd>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000004039cf04>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000999fdce9>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000999fdce9>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<0000000073b21936>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<0000000045677cb9>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<0000000070034177>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<00000000acc8f34c>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000acc8f34c>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000fb72f189>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000008525dd22>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<0000000062bb2ace>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<0000000062bb2ace>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<0000000062bb2ace>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000a8091506>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000089732ff5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881216fce00 (size 224): comm "syz-executor640", pid 6743, jiffies 4294942397 (age 12.580s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 40 1b 25 81 88 ff ff 00 88 41 21 81 88 ff ff .@.%......A!.... backtrace: [<00000000fc3160fd>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000fc3160fd>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000fc3160fd>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000fc3160fd>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000004039cf04>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000999fdce9>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000999fdce9>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<0000000073b21936>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<0000000045677cb9>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<0000000070034177>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<00000000acc8f34c>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000acc8f34c>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000fb72f189>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000008525dd22>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<0000000062bb2ace>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<0000000062bb2ace>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<0000000062bb2ace>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000a8091506>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000089732ff5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881216fc600 (size 224): comm "syz-executor640", pid 6743, jiffies 4294942397 (age 12.580s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 40 1b 25 81 88 ff ff 00 88 41 21 81 88 ff ff .@.%......A!.... backtrace: [<00000000fc3160fd>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000fc3160fd>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000fc3160fd>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000fc3160fd>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000004039cf04>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000999fdce9>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000999fdce9>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<0000000073b21936>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<0000000045677cb9>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<0000000070034177>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<00000000acc8f34c>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000acc8f34c>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000fb72f189>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000008525dd22>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<0000000062bb2ace>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<0000000062bb2ace>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<0000000062bb2ace>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000a8091506>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000089732ff5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888122579800 (size 224): comm "syz-executor640", pid 6743, jiffies 4294942397 (age 12.580s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 40 1b 25 81 88 ff ff 00 88 41 21 81 88 ff ff .@.%......A!.... backtrace: [<00000000fc3160fd>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000fc3160fd>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000fc3160fd>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000fc3160fd>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000004039cf04>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000999fdce9>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000999fdce9>] alloc_skb_with_frags+0x5f/0x250 net/core/skbuff.c:5659 [<0000000073b21936>] sock_alloc_send_pskb+0x269/0x2a0 net/core/sock.c:2235 [<0000000045677cb9>] sock_alloc_send_skb+0x32/0x40 net/core/sock.c:2252 [<0000000070034177>] llc_ui_sendmsg+0x10a/0x540 net/llc/af_llc.c:933 [<00000000acc8f34c>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000acc8f34c>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000fb72f189>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2311 [<000000008525dd22>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2413 [<0000000062bb2ace>] __do_sys_sendmmsg net/socket.c:2442 [inline] [<0000000062bb2ace>] __se_sys_sendmmsg net/socket.c:2439 [inline] [<0000000062bb2ace>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2439 [<00000000a8091506>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000089732ff5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9